Ioh Configuration - Gigabyte GS-R12PE Service Manual

IOH Configuration
Intel(R) VT for Directed I/O Configuration
Intel(R) I/OAT
Enable/Disable Intel OAT Technology function.
Options available: Enabled/Disabled. Default setting is Enabled.
ATS Support
Enable/Disable VT-d Engine Address Translation Service (ATS) support..
Options available: Enabled/Disabled. Default setting is Disabled.
VGA Priority
Define the display device priority.
Options available: Onboard/Offboard. Default setting is Offboard.
Gen3 Equalization WA's
Enable/DIsable the support for Gen3 Equalization Workaround.
Options available: Enabled/Disabled. Default setting is Disabled.
IOH 0/1 PCIe port Bifurcation Control
IOU1 - PCIe Port
Options available: x4x4/x8.
PORT 1A Link Speed
Options available: Gen1/Gen2/Gen3.
PORT 1B Link Speed
Options available: Gen1/Gen2/Gen3.
IOU2 - PCIe Port
Options available: x4x4x4x4/x4x4x8/x8x4x4/x8x8/x16.
PORT 2A Link Speed
Options available: Gen1/Gen2/Gen3.
PORT 2C Link Speed
Options available: Gen1/Gen2/Gen3.
PORT 2D Link Speed (Only for IOH 0 PCIe port)
Options available: Gen1/Gen2/Gen3.
IOU3 - PCIe Port
Options available: x4x4x4x4/x4x4x8/x8x4x4/x8x8/x16.
PORT 3A Link Speed
Options available: Gen1/Gen2/Gen3.
Compatibility RID
Enable/Disable Compatibility RID function.
Options available: Enabled/Disabled. Default setting is Enabled.
Memory Configuration
Total Memory
Determines how much total memory is present during the POST.
BIOS Setup - 58 -